# TinyPOS vs Invoice Maker Flex

The clearest difference is update cadence: Invoice Maker Flex at every 5 days against TinyPOS's every 3 weeks. Invoice Maker Flex also leads on review sentiment (98% vs 88%) and iOS requirement (13.0 vs 15.0). TinyPOS's advantage is ratings volume (164 vs 49). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. TinyPOS sells 4 in-app purchases, starting at $17.99 per month and Invoice Maker Flex sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for TinyPOS against 4.8 for Invoice Maker Flex. Both are backed by a comparable volume of ratings — 164 and 49 respectively. Written reviews are what separate them: 88% of TinyPOS's written reviews are positive against 98% of Invoice Maker Flex's.

TinyPOS ships an update every 3 weeks, Invoice Maker Flex every 5 days. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | TinyPOS | Invoice Maker Flex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (164 ratings)](https://appshunter.io/ios/app/tinypostools-for-business/id1440028424/reviews) | **[4.8 (49 ratings)](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539/reviews)** |
| Number of ratings | **164** | 49 |
| Positive reviews | 87.9% of reviews | **97.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 98 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志国 成](https://appshunter.io/developer/1403928728) | [B TO J PTY LTD](https://appshunter.io/developer/569308231) |

## What reviewers say

### TinyPOS

[App page](https://appshunter.io/ios/app/tinypostools-for-business/id1440028424)

This app simplifies business accounting, cash collection, and receipt printing. It allows for easy recording and management of sales, item details, and customer transactions. Enjoy offline functionality and customizable receipt options for efficient business operations.

**Highlights:** Item information management, Sales recording and management, Bluetooth receipt printing, Offline functionality, Data backup and restore, Sales statistical reports

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| (1 Month) VIP Unlimited Use | $17.99 | per month |
| (3 Months) VIP Unlimited Use | $34.99 | per 3 months |
| 1 Year VIP Subscription | $39.99 | per year |
| (1 Year) VIP Unlimited Use | $69.99 | per year |


### Invoice Maker Flex

[App page](https://appshunter.io/ios/app/invoice-maker-flex/id1594306539)

Easily create, send, and track professional invoices and estimates for your business. Manage multiple users and devices, and get paid faster with integrated payment options. Perfect for freelancers and small business owners.

**Highlights:** Create professional invoices and estimates, Track paid and unpaid documents, Convert estimates to invoices, Export data as CSV, Add discounts and taxes, Support for multiple users and devices, Cloud sync and backup with subscription

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $5.99 | per month |
| 1 Year Subscription | $49.99 | per year |


## Frequently asked questions

### Is TinyPOS free?

TinyPOS is free to download, with in-app purchases available.

### Is Invoice Maker Flex free?

Invoice Maker Flex is free to download, with in-app purchases available.

### Which has better reviews, TinyPOS or Invoice Maker Flex?

Invoice Maker Flex is rated higher. TinyPOS averages 4.7 out of 5 from 164 ratings, while Invoice Maker Flex averages 4.8 from 49 ratings.

### Do TinyPOS or Invoice Maker Flex have ads?

Neither TinyPOS nor Invoice Maker Flex shows ads.

### Which is updated more often, TinyPOS or Invoice Maker Flex?

TinyPOS ships an update every 3 weeks, and Invoice Maker Flex every 5 days. Most recently, TinyPOS was updated on September 22, 2026 and Invoice Maker Flex on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*